you asked:
General engineering contractors in Colfax, CA
5 general engineering contractors in Colfax, CA; 500 within 30 miles. Every listing checked against the issuer's record, in the published order.
T K K LLC
Grass Valley, CA · WC ✓ · 10 mi away
Proof for T K K LLC
- License
- CSLB 1041819
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Jul 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Grass Valley, CA · serves California
- Phone
- (925) 872-4700
- Listing
- Built from public records. Not claimed yet, so call them directly.
Treeline Construction Inc
Grass Valley, CA · WC ✓ · 7 mi away
Proof for Treeline Construction Inc
- License
- CSLB 855765
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Mar 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Grass Valley, CA · serves California
- Phone
- (530) 648-3986
- Listing
- Built from public records. Not claimed yet, so call them directly.
Tremewan Property Improvement
Grass Valley, CA · WC exempt · 7 mi away
Proof for Tremewan Property Improvement
- License
- CSLB 965680
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Sep 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Grass Valley, CA · serves California
- Phone
- (530) 263-2780
- Listing
- Built from public records. Not claimed yet, so call them directly.
Urke Septic & Sewer
Grass Valley, CA · WC ✓ · 7 mi away
Proof for Urke Septic & Sewer
- License
- CSLB 652428
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C45 Sign
- Expires
- Feb 29, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Grass Valley, CA · serves California
- Phone
- (530) 274-3902
- Listing
- Built from public records. Not claimed yet, so call them directly.
Vision Construction
Grass Valley, CA · WC exempt · 10 mi away
Proof for Vision Construction
- License
- CSLB 901720
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Aug 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Grass Valley, CA · serves California
- Phone
- (916) 995-7963
- Listing
- Built from public records. Not claimed yet, so call them directly.
White Oak Landmanagement
Meadow Vista, CA · WC ✓ · 7 mi away
Proof for White Oak Landmanagement
- License
- CSLB 1063859
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Feb 29, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Meadow Vista, CA · serves California
- Phone
- (530) 906-1338
- Listing
- Built from public records. Not claimed yet, so call them directly.
Andrew's Paving & Excavating, Inc.
Grass Valley, CA · 10 mi away
Proof for Andrew's Paving & Excavating, Inc.
- SAM.gov registration
- US-GSA-SAM RELMPWNVGJA7
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Corporation registered in SAM.gov
- Expires
- Feb 11, 2027
- Checked
- Oct 23, 2026
- Where
- Grass Valley, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
Amerivet Enterprises
Auburn, CA · WC exempt · 11 mi away
Proof for Amerivet Enterprises
- License
- CSLB 1111673
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Oct 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Auburn, CA · serves California
- Phone
- (530) 913-0418
- Listing
- Built from public records. Not claimed yet, so call them directly.
Aqua Sierra Controls Inc
Auburn, CA · WC ✓ · 14 mi away
Proof for Aqua Sierra Controls Inc
- License
- CSLB 474023
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C10 Electrical
- Expires
- May 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Auburn, CA · serves California
- Phone
- (530) 823-3241
- Listing
- Built from public records. Not claimed yet, so call them directly.
Chancellor Dan Backhoe Service
Foresthill, CA · WC ✓ · 11 mi away
Proof for Chancellor Dan Backhoe Service
- License
- CSLB 395901
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C12 Earthwork and Paving; C42 Sanitation System
- Expires
- Nov 30, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Foresthill, CA · serves California
- Phone
- (530) 320-0187
- Listing
- Built from public records. Not claimed yet, so call them directly.
Chancellor Site Works
Foresthill, CA · WC exempt · 11 mi away
Proof for Chancellor Site Works
- License
- CSLB 963046
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Jul 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Foresthill, CA · serves California
- Phone
- (530) 320-6617
- Listing
- Built from public records. Not claimed yet, so call them directly.
Colfax Excavators
Cool, CA · WC exempt · 14 mi away
Proof for Colfax Excavators
- License
- CSLB 404145
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Feb 28, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Cool, CA · serves California
- Phone
- (530) 401-8081
- Listing
- Built from public records. Not claimed yet, so call them directly.
Conroy Alec Construction
Auburn, CA · WC ✓ · 14 mi away
Proof for Conroy Alec Construction
- License
- CSLB 1060574
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Nov 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Auburn, CA · serves California
- Phone
- (916) 899-8917
- Listing
- Built from public records. Not claimed yet, so call them directly.
Creekside Builders & Management Services
Auburn, CA · WC exempt · 14 mi away
Proof for Creekside Builders & Management Services
- License
- CSLB 835636
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Apr 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Auburn, CA · serves California
- Phone
- (916) 783-8080
- Listing
- Built from public records. Not claimed yet, so call them directly.
Creekside Commerical Builders Inc
Auburn, CA · WC ✓ · 14 mi away
Proof for Creekside Commerical Builders Inc
- License
- CSLB 925942
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Dec 31, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Auburn, CA · serves California
- Phone
- (916) 783-8080
- Listing
- Built from public records. Not claimed yet, so call them directly.
David Engineering Construction Incorporated
Foresthill, CA · WC exempt · 11 mi away
Proof for David Engineering Construction Incorporated
- License
- CSLB 476725
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Aug 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Foresthill, CA · serves California
- Phone
- (530) 863-0191
- Listing
- Built from public records. Not claimed yet, so call them directly.
Dci Inc
Auburn, CA · WC ✓ · 11 mi away
Proof for Dci Inc
- License
- CSLB 994632
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C39 Roofing
- Expires
- Jul 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Auburn, CA · serves California
- Phone
- (530) 913-9541
- Listing
- Built from public records. Not claimed yet, so call them directly.
Deschaine Enterprises Inc
Rough and Ready, CA · 14 mi away
Proof for Deschaine Enterprises Inc
- SAM.gov registration
- US-GSA-SAM C48LRNLVWH75
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Corporation registered in SAM.gov
- Expires
- Aug 19, 2027
- Checked
- Oct 23, 2026
- Where
- Rough and Ready, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
Deschaine Enterprises Inc
Rough and Ready, CA · WC ✓ · 14 mi away
Proof for Deschaine Enterprises Inc
- License
- CSLB 994630
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Jul 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Rough and Ready, CA · serves California
- Phone
- (530) 274-9975
- Listing
- Built from public records. Not claimed yet, so call them directly.
Diamond Well Drilling Company Inc
Auburn, CA · WC ✓ · 11 mi away
Proof for Diamond Well Drilling Company Inc
- License
- CSLB 970862
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C36 Plumbing; C55 Water Conditioning; C57 Well Drilling; D21 Machinery and Pumps
- Expires
- Mar 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Auburn, CA · serves California
- Phone
- (530) 823-0354
- Listing
- Built from public records. Not claimed yet, so call them directly.
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